You're guessing whether to water again and your plant's still dying. Or your hydroponics build needs a real number, not a hunch. This probe gives you one. Place it in the soil, read the output, done. The moisture-sensitive prongs are sensitive enough to register a reading from your bare hand across them, so you know it's actually working before you bury it. Pairs straight into any Arduino-compatible setup for logging, triggering a pump, or feeding a dashboard
| brand | JAYCAR |
| category | Electronics & Components |
| subcategory | Tools & Soldering |
| compatibility | Arduino compatible |
| rrp | $10.00 |